<template>
    <div>
        parent
        <Bchild></Bchild>
    </div>
</template>

<script>
import Bchild from './Bchild.vue';
export default {
    components: {
        Bchild
    },
    data() {
        return {
            parentTitle: "parentTitle"
        }
    },
}
</script>